Zanaga Iron Ore Co (LSE:ZIOC) ROA %: -7.64% (As of Jun. 2025)


What is Zanaga Iron Ore Co ROA %?

Zanaga Iron Ore Co LSE:ZIOC -0.61% ROA % is -7.64% as of Jun. 2025. The stock has 1 warning sign investors should review. Among 637 Steel companies, Zanaga Iron Ore Co ranks worse than 86.34% on this metric.

ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. Zanaga Iron Ore Co's annualized Net Income for the quarter that ended in Jun. 2025 was £-5.15 Mil. Zanaga Iron Ore Co's average Total Assets over the quarter that ended in Jun. 2025 was £67.37 Mil. Therefore, Zanaga Iron Ore Co's annualized ROA % for the quarter that ended in Jun. 2025 was -7.64%.

The historical rank and industry rank for Zanaga Iron Ore Co's ROA % or its related term are showing as below:

LSE:ZIOC' s ROA % Range Over the Past 10 Years
Min: -33.28   Med: -4.73   Max: 13.37
Current: -5.27

During the past 13 years, Zanaga Iron Ore Co's highest ROA % was 13.37%. The lowest was -33.28%. And the median was -4.73%.

LSE:ZIOC's ROA % is ranked worse than
86.34% of 637 companies
in the Steel industry
Industry Median: 1.92 vs LSE:ZIOC: -5.27

Zanaga Iron Ore Co  (LSE:ZIOC) ROA % Explanation

ROA % measures the rate of return on the total assets (shareholder equity plus liabilities). It measures a firm's efficiency at generating profits from shareholders' equity plus its liabilities. ROA % shows how well a company uses what it has to generate earnings. ROA %s can vary drastically across industries. Therefore, ROA % should not be used to compare companies in different industries. For retailers, a ROA % of higher than 5% is expected. For example, Wal-Mart (WMT) has a ROA % of about 8% as of 2012. For banks, ROA % is close to their interest spread. A bank’s ROA % is typically well under 2%.

Similar to ROE, ROA % is affected by profit margins and asset turnover. This can be seen from the Du Pont Formula:

ROA %(Q: Jun. 2025 )
=Net Income/Total Assets
=-5.148/67.3675
=(Net Income / Revenue)*(Revenue / Total Assets)
=(-5.148 / 0)*(0 / 67.3675)
=Net Margin %*Asset Turnover
=N/A %*0
=-7.64 %

Note: The Net Income data used here is two times the semi-annual (Jun. 2025) net income data. The Revenue data used here is two times the semi-annual (Jun. 2025) revenue data.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.


Be Aware

Like ROE, ROA % is calculated with only 12 months data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective. ROA % can be affected by events such as stock buyback or issuance, and by goodwill, a company's tax rate and its interest payment. ROA % may not reflect the true earning power of the assets. A more accurate measurement is ROC % (ROC).

Many analysts argue the higher return the better. Buffett states that really high ROA % may indicate vulnerability in the durability of the competitive advantage.

E.g. Raising $43b to take on KO is impossible, but $1.7b to take on Moody's is. Although Moody's ROA % and underlying economics is far superior to Coca Cola, the durability is far weaker because of lower entry cost.


Zanaga Iron Ore Co ROA % Related Terms


Zanaga Iron Ore Co ROA % Historical Data

* Premium members only.

The historical data trend for Zanaga Iron Ore Co's ROA % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Zanaga Iron Ore Co ROA % Chart

Zanaga Iron Ore Co Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
ROA %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -4.73 -5.04 13.37 -3.06 -2.63

Zanaga Iron Ore Co Semi-Annual Data
Dec15 Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25
ROA % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -0.79 -5.43 -2.43 -2.88 -7.64

LSE:ZIOC vs NUE, STLD, RS: ROA % Comparison

For the Steel subindustry, Zanaga Iron Ore Co's ROA %, along with its competitors' market caps and ROA % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Zanaga Iron Ore Co ROA % vs Steel Industry

For the Steel industry and Basic Materials sector, Zanaga Iron Ore Co's ROA % distribution charts can be found below:

* The bar in red indicates where Zanaga Iron Ore Co's ROA % falls into.



Zanaga Iron Ore Co ROA % Calculation

Zanaga Iron Ore Co's annualized ROA % for the fiscal year that ended in Dec. 2024 is calculated as:

ROA %=Net Income (A: Dec. 2024 )/( (Total Assets (A: Dec. 2023 )+Total Assets (A: Dec. 2024 ))/ count )
=-1.815/( (69.552+68.279)/ 2 )
=-1.815/68.9155
=-2.63 %

Zanaga Iron Ore Co's annualized ROA % for the quarter that ended in Jun. 2025 is calculated as:

ROA %=Net Income (Q: Jun. 2025 )/( (Total Assets (Q: Dec. 2024 )+Total Assets (Q: Jun. 2025 ))/ count )
=-5.148/( (68.279+66.456)/ 2 )
=-5.148/67.3675
=-7.64 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

In the calculation of annual ROA %, the net income of the last fiscal year and the average total assets over the fiscal year are used. In calculating the quarterly data, the Net Income data used here is two times the semi-annual (Jun. 2025) net income data. ROA % is displayed in the 30-year financial page.

Frequently Asked Questions Learn more about ROA % →
What does a ROA % of -7.64% mean?
Zanaga Iron Ore Co (LSE:ZIOC) has a ROA % of -7.64% as of Jun. 2025. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Zanaga Iron Ore Co and its competitors. According to the industry distribution chart, Zanaga Iron Ore Co ranks #550 out of 637 companies in the Steel industry, placing it in the top 86.3%.
Is Zanaga Iron Ore Co's ROA % too high?
Zanaga Iron Ore Co's current ROA % is -7.64%. Based on the distribution chart, Zanaga Iron Ore Co ranks #550 out of 637 companies in the Steel industry, which is in the bottom quartile relative to peers.
How does Zanaga Iron Ore Co's ROA % compare to NUE and STLD?
According to the Steel industry distribution chart, Zanaga Iron Ore Co ranks #550 out of 637 companies for ROA %. This places Zanaga Iron Ore Co in the lower half of its industry. The industry median ROA % is 1.92. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROA % for a Steel company?
The median ROA % among Steel companies is 1.92, based on 637 companies in the industry. Companies in the top quartile (top 25%) have a ROA % significantly above this median, while those in the bottom quartile fall well below. However, ROA % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROA % mean?
A high ROA % can signal that a stock is expensive relative to its fundamentals. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Zanaga Iron Ore Co and its competitors. For the Steel industry, the median ROA % is 1.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zanaga Iron Ore Co's current ROA % is -7.64%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zanaga Iron Ore Co stock overvalued right now?
Zanaga Iron Ore Co (LSE:ZIOC) has a current ROA % of -7.64%. The current ROA % is -7.64%. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROA % calculated?
ROA % is calculated from a company's financial statements. For Zanaga Iron Ore Co (LSE:ZIOC), the current ROA % is -7.64% as of Jun. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Zanaga Iron Ore Co Business Description

Other Exchanges ZIOCl:UK
Address Wickhams Cay II, Coastal Building, P.O. Box 2221, 2nd Floor, Tortola, Road Town, VGB
Zanaga Iron Ore Co Ltd is an iron ore exploration and development company. The company holds an interest in the Zanaga Iron Ore Project located in the Republic of Congo which is also known as Congo-Brazzaville. Its long-term objective is to maximize the value of its sole asset and the Project is currently focused on managing, developing, and constructing a world-class iron ore asset capable of mining, processing, transporting, and exporting iron ore at full production. The Group has one operating segment, being its investment in the Project, held through Jumelles.